A double-brush-head toothbrush rod toothbrushing device with a branch-tree rod shape structure

Abstract

The application discloses a toothbrush rod with a branch-tree-shape structure and double brush heads, wherein two branch rod bodies are arranged on the toothbrush rod, vertical convex heads are arranged at the end of the branch rod bodies, and a back and abdomen part groove rotary clamping pin is arranged on the toothbrush rod to fix the body brush head. Vertical convex heads are arranged at the end of the branch rod bodies to connect and fix the second rotary clamping pin of the body brush head, the first brush head is used to clean the teeth arranged in the upper and lower jaw dental arch in the oral cavity, and the second brush head is used to clean the teeth arranged in the lateral dental arch in the oral cavity. The double brush heads can clean the residual food on the teeth more completely, save the tooth brushing time, and the brush heads can be disassembled and replaced when the long-term functional wear and the tooth cleaning ability are reduced. Compared with the prior art, the toothbrush rod carrier is provided with the double brush heads, the residual food attached to the teeth can be cleaned more completely, the tooth brushing gesture can be changed, the direction between the brush heads can be adjusted at will, and the teeth can be cleaned more healthily.

Description

Technical Field

[0001] This invention relates to the field of toothbrush technology, specifically to a double-headed toothbrush holder with a branch-shaped structure, wherein the vertical protrusions at the ends of the branches are horizontally fitted and closed with the hemispherical grooves of the brush heads. Background Technology

[0002] Modern lifestyles are inseparable from brushing tools. To clean teeth and maintain oral hygiene and health, the special feature of the branch-shaped double-head toothbrush handle is the double brush heads. The first brush head can brush the teeth arranged in the upper and lower dental arches inside the mouth. The two brush heads work together, from the inside out, to enhance the thorough cleaning of food residue and attachments on the tooth surface, reducing brushing time and cleaning teeth efficiently and quickly. Summary of the Invention

[0003] 1. The purpose of this invention is to provide a double-headed toothbrush holder with a branch-shaped structure to solve the problems mentioned in the background art. This invention provides the following technical solution: 2. This invention is a double-headed toothbrush holder with a branch-shaped structure. It includes a first brush head and a second brush head. The first brush head is located at the head of the main branch of the double-headed toothbrush holder with a branch-shaped structure. The curved tail end of the first brush head is respectively equipped with a hemispherical vertical protrusion, which facilitates lateral connection and fixation with the hemispherical groove on the back of the brush head. 3. The second brush head is located on the back side of the branch-shaped main body of the double-brush toothbrush holder, which is shaped like a tree trunk. A branch with a certain curvature is derived from this branch. The end of the branch has a hemispherical vertical protrusion, which is laterally connected and fixed to the hemispherical groove of the second brush head. This completes the structure, making it a fully functional double-brush toothbrush holder. 4. The branch-shaped double-head toothbrush differs from the traditional single-head toothbrush in that the first brush head cleans the teeth arranged in the upper and lower dental arches, while the second brush head cleans the teeth arranged in the upper and lower dental arches. This addresses the shortcomings of traditional single-head toothbrushes, which often fail to thoroughly clean food residue between teeth. The first and second brush heads are horizontally fixed to the branch-shaped double-head toothbrush, with the ends of the brush heads having a vertically convex shape, facilitating the connection and closure of the grooves on the back and sides of the brush heads. 5. Compared to existing technologies, the advantages of this invention are that the bristles of the branch-shaped double-head toothbrush reduce their cleaning power against long-term functional wear, which decreases their ability to adhere to and clean food residue between teeth. The branch-shaped double-head toothbrush allows for replacement and replacement of brush heads, saving on costs. 6. The present invention, a branch-shaped structure double-head toothbrush, has two brush heads positioned differently. The first brush head has bristles pointing downwards, while the second brush head has bristles pointing upwards. When the first brush head is in operation, it can only brush the inner teeth arranged in the upper and lower jaw arches. The second brush head can only brush the outer teeth arranged in the upper and lower jaw arches. By changing different hand gestures, brushing modes can be flexibly achieved between the upper, lower, left, and right sides. However, the key feature is that the first brush head can only brush the inner teeth arranged in the upper and lower jaw arches and cannot brush the outer teeth arranged in the upper and lower jaw arches. The two brush heads exert a balanced force, avoiding traumatic wear on the teeth and tooth surfaces caused by uneven force.

[0004] Brief Description of the Drawings: In order to clarify the technical solutions in the embodiments of the present invention and the prior art, the drawings used in the technical description of the embodiments will be briefly introduced below. The drawings shown below are only some structural schematic diagrams of the present invention, and not all of them.

[0005] 1. Figure 1 shows the front and side views of a branch-shaped double-head toothbrush holder according to the present invention, rotated 87 degrees clockwise. Figure 1 2. Figure 2 is a cross-sectional view of a branch-shaped double-brush head toothbrush holder according to the present invention. Figure 2 3. Figure 3 shows a toothbrush with a branch-shaped structure and a double brush head. The brush head has a hemispherical groove on the back and belly, which facilitates the connection and fixation of the hemispherical vertical protrusion at the end of the branch of the toothbrush with the branch-shaped structure and a double brush head. 4. Figure 4 is a complete assembly diagram of the double-brush head toothbrush holder with a branch-trunk-shaped structure according to the present invention. Detailed Implementation The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. The described embodiments are only a part of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments commonly obtained by those skilled in the art without creative effort are within the protection scope of the present invention. In the description of the embodiments of the present invention, it should be noted that if terms such as "abdomen", "abdomen side", "upper", "lower"; "left", "right", "head", "end", "inner", "outer", "fixed", "habitat", "derived", "closed", "vertical", "groove", "protrusion", etc. appear, indicating the orientation or positional relationship, it is based on the accompanying drawings. The orientation and positional relationship shown are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the setting or element referred to must have a specific orientation structure and operation, and therefore should not be construed as a limitation of the scope of the present invention. The terms "first," "second," "brush head," and "bristles" are used only for descriptive distinction and are not intended to indicate or imply relative importance. Terms such as "hemispherical shape," "inward curve," "tail," and "bow shape" do not require absolute bending of the components; they merely indicate relative direction and do not imply that the structure must be completely curved or inverted. In the description of embodiments of this invention, the use of multiple terms such as "connected," "provided with," "set up," and "designed" indicates a connection or connection between two joints, or a technically supportive description between equivalents. It should also be noted in the description of embodiments of this invention that, unless otherwise explicitly stated or limited, the terms "front and back," "connected," and "closed and fixed" refer to the docking connection between objects or embodiments and should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, a closed and fixed connection, an interlocking connection, a connection through an intermediate medium, or a connection between two different components. For those skilled in the art, the specific meaning of the above terms in this invention should be understood according to the specific circumstances. This embodiment describes in detail a toothbrush with a branch-shaped structure and a double brush head, in conjunction with Figures 1 to 4: This embodiment describes a toothbrush with a branch-shaped structure and a double brush head, in the form of a branch-shaped structure and a double brush head. (1) The toothbrush with a branch-shaped structure and a double brush head has branch structures derived from the main branch. The back of the main body of the toothbrush has an upward curve that resembles a bow. (2) At the end of the branch of the toothbrush with a branch-shaped structure and a double brush head, there is a vertical protrusion in the shape of a hemispherical ball, which is also the intersection point where the groove of the second brush head and the vertical protrusion in the shape of a hemispherical ball at the end of the toothbrush with a branch-shaped structure and a double brush head are connected and closed. Collectively referred to as the second brush head position point, in the specific implementation (3) the head end of the main branch of the branch-shaped structure double brush head toothbrush holder has a bow-shaped tail bend, and the end of the tail bend is provided with a hemispherical vertical protrusion, which is intended to connect and fix with the hemispherical recess on the dorsal and ventral sides of the first brush head of the branch-shaped structure double brush head toothbrush holder, thus realizing the overall functional structure of the branch-shaped structure double brush head toothbrush holder. The present invention and its embodiments have been described above. This description is not restrictive, and the actual protection scope is not limited to this. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the claims.

Claims

1. A toothbrush with a branch-trunk shaped structure and dual brush heads, as described in claim 1, is characterized in that... (1) Branch-shaped structure double brush head toothbrush brush, the head of the main branch has a bow-shaped curved end, and the end of the end is provided with a hemispherical vertical protrusion and the first brush head (3) is connected and fixed by groove.

2. According to claim 2, a branch-shaped structure double-brush head toothbrush holder (1) has a branch-shaped structure double-brush head toothbrush holder (2) growing out from the back and abdomen of the main branch and towards the back of the main branch. The head end of the branch-shaped structure double-brush head toothbrush holder (1) is provided with a hemispherical vertical protrusion (2), which is used to connect and close the groove of the second brush head (3).

3. The toothbrush holder with a branch-trunk shaped structure and double brush heads according to claim 1, characterized in that... Branch-shaped structure double-brush head toothbrush holder (1) The head of the main branch is set with a downward curve, the curve is similar to the shape of a bow, and the end has a vertical protrusion (1) in the shape of a hemispherical ball, which is connected to the first brush head (3) and closed and fixed by the hemispherical groove on the back and abdomen.

4. A branch-shaped double-brush head toothbrush holder according to claim 2, wherein the first brush head (3) and the second brush head (3) are located on the back of the main branch of the branch-shaped double-brush head toothbrush holder (1) and the branch-shaped double-brush head toothbrush holder (2) are respectively attached to the branch-shaped double-brush head toothbrush holder (2). The end of the branch-shaped double-brush head toothbrush holder is provided with a hemispherical vertical protrusion, which facilitates the fixed connection of the dorsal and ventral grooves of the second brush head (3). The feature is that the working positions of the first brush head (3) and the second brush head (3) are different. The first brush head (3) is located on the back of the main branch of the branch-shaped double-brush head toothbrush holder (1). The second brush head (3) works upwards. Since the end of the main branch of the branch-shaped double-brush toothbrush bar (1) is a hemispherical vertical protrusion, it is convenient to connect and fix the groove on the back and abdomen of the second brush head (3). The assembly direction of the second brush head (3) is a horizontal device, and the bristles are upwards. After the completion of the branch-shaped double-brush toothbrush bar (1), the working direction of both brush heads is horizontal. Although they are in different positions in the design, the working principle is mutual, coordinated and consistent.

Images